This form of underfloor heating involves the zigzagging of loops of wire into the floor of a single room, such as the kitchen, bathroom, or a bedroom. This method is often used for retrofitting.

With all that they have going for them, it might be hard to understand what, exactly, could be a disadvantage of having an open floor plan and opting for a closed floor plan instead. Well, there are a few cons to the open floor plan, depending on your point of view.